guru, lottosync-a personal opinion

I dont think you should bother with filters or wheels for V1.8 or other versions, I think you should try and improve accuracy, 3 from 6 40% of the time is plenty accurate enough for now without adding wheels and filters, if people want to use more numbers then thats upto them and there is plenty of free stuff out there to help, but I think its the accuracy of prediction that should be encouraged more, because it is the prediction accuracy aspect and not wheels or filters that is supposed to make lottosync different from other software. just a personal opinion.

accuracy is measured be doing many trial runs of the software on past data.

The better it performs in the past, the more likely it's going to perform equally well in the future.

Note that this way of testing accuracy does not apply well to any fixed number picking method. Suppose you picked your numbers on fuzzy rules like

numbers with certain skip rates or hot or cold numbers...etc

Chances are you may accidentally discover some "rule for picking numbers" in your lottery that may have led to multiple 4 or 5 hits in the recent past. But you'll have no reason to believe this "rule" will lead to wins in the future.